EP3748757A4 - NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTIC SOLUTION AND PROCESS FOR THE PRODUCTION OF A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Google Patents

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTIC SOLUTION AND PROCESS FOR THE PRODUCTION OF A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Download PDF

Info

Publication number
EP3748757A4
EP3748757A4 EP19747640.1A EP19747640A EP3748757A4 EP 3748757 A4 EP3748757 A4 EP 3748757A4 EP 19747640 A EP19747640 A EP 19747640A EP 3748757 A4 EP3748757 A4 EP 3748757A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
aqueous electrolyte
electrolyte secondary
producing
electrolyte solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19747640.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3748757A1 (en
Inventor
Yasuko Nozaki
Satoshi Nishitani
Chisaki FUJITOMO
Masaki Deguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP3748757A1 publication Critical patent/EP3748757A1/en
Publication of EP3748757A4 publication Critical patent/EP3748757A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP19747640.1A 2018-01-31 2019-01-10 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTIC SOLUTION AND PROCESS FOR THE PRODUCTION OF A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Pending EP3748757A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018014427 2018-01-31
PCT/JP2019/000476 WO2019150901A1 (ja) 2018-01-31 2019-01-10 非水電解質二次電池、電解液及び非水電解質二次電池の製造方法

Publications (2)

Publication Number Publication Date
EP3748757A1 EP3748757A1 (en) 2020-12-09
EP3748757A4 true EP3748757A4 (en) 2021-03-17

Family

ID=67479403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19747640.1A Pending EP3748757A4 (en) 2018-01-31 2019-01-10 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTROLYTIC SOLUTION AND PROCESS FOR THE PRODUCTION OF A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Country Status (5)

Country Link
US (1) US20210050625A1 (ja)
EP (1) EP3748757A4 (ja)
JP (1) JP7182198B2 (ja)
CN (2) CN111656593B (ja)
WO (1) WO2019150901A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230089471A1 (en) * 2020-02-27 2023-03-23 Nippon Shokubai Co., Ltd. Composition, electrolytic solution material, and electrolytic solution

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014035956A (ja) * 2012-08-09 2014-02-24 Mitsubishi Chemicals Corp 非水系電解質、およびそれを用いた非水系電解質二次電池
JP2015159109A (ja) * 2014-01-22 2015-09-03 三菱化学株式会社 非水系電解液及びそれを用いた非水系電解液二次電池
US20170117582A1 (en) * 2014-03-25 2017-04-27 Nippon Shokubai Co., Ltd. Non-aqueous electrolytic solution and lithium ion secondary battery comprising same
WO2017204213A1 (ja) * 2016-05-26 2017-11-30 日本電気株式会社 リチウムイオン二次電池
EP3598558A1 (en) * 2017-03-17 2020-01-22 Asahi Kasei Kabushiki Kaisha Nonaqueous electrolyte, nonaqueous secondary battery, cell pack, and hybrid system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4366901B2 (ja) * 2002-06-12 2009-11-18 株式会社ジーエス・ユアサコーポレーション 非水電解質電池
JP4167012B2 (ja) * 2002-06-20 2008-10-15 株式会社ジーエス・ユアサコーポレーション 非水電解質二次電池
WO2007007636A1 (ja) * 2005-07-07 2007-01-18 Matsushita Electric Industrial Co., Ltd. 非水電解液二次電池
JP5551033B2 (ja) * 2009-09-24 2014-07-16 パナソニック株式会社 リチウム一次電池
JP5987431B2 (ja) * 2011-04-13 2016-09-07 三菱化学株式会社 フルオロスルホン酸リチウム、非水系電解液、及び非水系電解液二次電池
JP5919942B2 (ja) * 2011-06-02 2016-05-18 日産自動車株式会社 正極活物質および電極の製造方法、ならびに電極
KR101551135B1 (ko) * 2011-10-28 2015-09-07 아사히 가세이 가부시키가이샤 비수계 이차 전지
EP2958183B1 (en) 2013-02-18 2020-05-06 Nippon Shokubai Co., Ltd. Electrolyte solution and lithium ion secondary battery provided with same
JP2015090859A (ja) * 2013-11-07 2015-05-11 旭化成株式会社 非水電解質二次電池
WO2015136922A1 (ja) * 2014-03-14 2015-09-17 三洋電機株式会社 非水電解質二次電池
JP6591184B2 (ja) 2014-03-25 2019-10-16 株式会社日本触媒 非水電解液及びこれを備えたリチウムイオン二次電池
WO2016204278A1 (ja) 2015-06-19 2016-12-22 株式会社日本触媒 非水電解液およびそれを用いた非水電解液二次電池
JP2017052260A (ja) * 2015-09-11 2017-03-16 セイコーエプソン株式会社 印刷装置、制御方法、及び、印刷システム
JP2017120765A (ja) * 2015-12-25 2017-07-06 パナソニック株式会社 非水電解質二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014035956A (ja) * 2012-08-09 2014-02-24 Mitsubishi Chemicals Corp 非水系電解質、およびそれを用いた非水系電解質二次電池
JP2015159109A (ja) * 2014-01-22 2015-09-03 三菱化学株式会社 非水系電解液及びそれを用いた非水系電解液二次電池
US20170117582A1 (en) * 2014-03-25 2017-04-27 Nippon Shokubai Co., Ltd. Non-aqueous electrolytic solution and lithium ion secondary battery comprising same
WO2017204213A1 (ja) * 2016-05-26 2017-11-30 日本電気株式会社 リチウムイオン二次電池
EP3598558A1 (en) * 2017-03-17 2020-01-22 Asahi Kasei Kabushiki Kaisha Nonaqueous electrolyte, nonaqueous secondary battery, cell pack, and hybrid system

Also Published As

Publication number Publication date
CN117477003A (zh) 2024-01-30
JPWO2019150901A1 (ja) 2021-01-14
EP3748757A1 (en) 2020-12-09
CN111656593A (zh) 2020-09-11
WO2019150901A1 (ja) 2019-08-08
CN111656593B (zh) 2023-10-13
US20210050625A1 (en) 2021-02-18
JP7182198B2 (ja) 2022-12-02

Similar Documents

Publication Publication Date Title
EP3890075A4 (en) CATHODE ADDITIVE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURE THEREOF, CATHODE FOR LITHIUM SECONDARY BATTERY CONSTITUTING AND LITHIUM SECONDARY BATTERY CONSTITUTING
EP3396770A4 (en) NONAQUEOUS ELECTROLYTE FOR LITHIUM RECHARGEABLE BATTERY, AND LITHIUM RECHARGEABLE BATTERY COMPRISING SAME
EP3361535A4 (en) NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING NEGATIVE ELECTRODE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND PROCESS FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
EP3712987A4 (en) ANODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD FOR ITS AND LITHIUM SECONDARY BATTERY WITH ANODE FOR LITHIUM SECONDARY BATTERY
EP3306712A4 (en) Positive electrode active material for non-aqueous electrolyte secondary batteries and method for producing same, electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery
EP3267517A4 (en) POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND METHOD FOR THE PRODUCTION THEREOF
EP3579310A4 (en) ANODE FOR A LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR AND LITHIUM SECONDARY BATTERY THEREFOR
EP3627586A4 (en) NON-Aqueous SECONDARY BATTERY SEPARATOR, NON-Aqueous SECONDARY BATTERY AND METHOD OF MANUFACTURING A NON-Aqueous SECONDARY BATTERY
EP3595063A4 (en) CATHODE ADDITIVE, MANUFACTURING METHOD THEREOF, AND LITHIUM ACCUMULATOR CONTAINING THE SAME
EP3758123A4 (en) ELECTROLYTIC SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WITH IT
EP3706224A4 (en) NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND ITS PRODUCTION PROCESS
EP3859832A4 (en) METHOD OF MANUFACTURING AN ANODE FOR A LITHIUM SECONDARY BATTERY
EP3547436A4 (en) ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERIES, METHOD FOR THE MANUFACTURE THEREOF AND LITHIUM ION SECONDARY BATTERY
EP3651247A4 (en) CATHODE ADDITIVE, ITS MANUFACTURING PROCESS AND CATHODE AND SECONDARY LITHIUM BATTERY CONTAINING IT
EP3621133A4 (en) ANODE FOR RECHARGEABLE BATTERY, ITS MANUFACTURING PROCESS AND RECHARGEABLE LITHIUM BATTERY INCLUDING IT
EP3654416A4 (en) POSITIVE ELECTRODE FOR A LITHIUM-ION SECONDARY BATTERY AND THE MANUFACTURING PROCESS FOR IT
EP3370287A4 (en) CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERY, NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERY, NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERY, AND PROCESS FOR PRODUCING CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE RECHARGEABLE BATTERY
EP3972029A4 (en) SECONDARY LITHIUM BATTERY ELECTROLYTE, METHOD FOR PREPARATION AND SECONDARY LITHIUM BATTERY
EP3767711A4 (en) SECONDARY BATTERY ELECTRODE, AND METHOD FOR PRODUCING IT
EP3879603A4 (en) SECONDARY BATTERY CATHODE, MANUFACTURING METHOD FOR IT AND LITHIUM SECONDARY BATTERY WITH IT
EP3754755A4 (en) ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, MANUFACTURING METHOD FOR ITS AND LITHIUM-ION SECONDARY BATTERY
EP3419097A4 (en) WATER-FREE ELECTROLYTIC FOR LITHIUM CERTAIN BATTERY AND LITHIUM CYCLE BATTERY THEREWITH
EP3789347A4 (en) METHOD OF MANUFACTURING A CATHODE SUPPLEMENT FOR A LITHIUM SECONDARY BATTERY AND A CATHODE SUPPLEMENT FOR A LITHIUM SECONDARY BATTERY MANUFACTURED THEREOF
EP3696891A4 (en) ELECTRODE PRODUCTION PROCESS FOR NON-AQUEOUS ELECTROLYTE ACCUMULATOR
EP3780171A4 (en) Non-aqueous secondary battery layered-body manufacturing method, and non-aqueous secondary battery manufacturing method

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200831

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210217

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/0568 20100101ALI20210211BHEP

Ipc: H01M 10/052 20100101AFI20210211BHEP

Ipc: H01M 10/44 20060101ALI20210211BHEP

Ipc: H01M 10/0525 20100101ALI20210211BHEP

Ipc: H01M 4/62 20060101ALI20210211BHEP

Ipc: H01M 4/525 20100101ALI20210211BHEP

Ipc: H01M 4/04 20060101ALI20210211BHEP

Ipc: H01M 10/0567 20100101ALI20210211BHEP

Ipc: H01M 10/058 20100101ALI20210211BHEP

Ipc: H01M 4/505 20100101ALI20210211BHEP

Ipc: H01M 4/36 20060101ALI20210211BHEP

Ipc: H01M 4/1391 20100101ALI20210211BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240422